DE60024246D1 - Vollständig differentieller gefalteter Kaskodenoperationsverstärker - Google Patents
Vollständig differentieller gefalteter KaskodenoperationsverstärkerInfo
- Publication number
- DE60024246D1 DE60024246D1 DE60024246T DE60024246T DE60024246D1 DE 60024246 D1 DE60024246 D1 DE 60024246D1 DE 60024246 T DE60024246 T DE 60024246T DE 60024246 T DE60024246 T DE 60024246T DE 60024246 D1 DE60024246 D1 DE 60024246D1
- Authority
- DE
- Germany
- Prior art keywords
- operational amplifier
- fully differential
- folded cascode
- cascode operational
- differential folded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
- H03F3/45183—Long tailed pairs
- H03F3/45192—Folded cascode stages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45682—Indexing scheme relating to differential amplifiers the LC comprising one or more op-amps
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00830439A EP1168602B1 (de) | 2000-06-23 | 2000-06-23 | Vollständig differentieller gefalteter Kaskodenoperationsverstärker |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60024246D1 true DE60024246D1 (de) | 2005-12-29 |
DE60024246T2 DE60024246T2 (de) | 2006-08-10 |
Family
ID=8175378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60024246T Expired - Fee Related DE60024246T2 (de) | 2000-06-23 | 2000-06-23 | Vollständig differentieller gefalteter Kaskodenoperationsverstärker |
Country Status (3)
Country | Link |
---|---|
US (1) | US6496066B2 (de) |
EP (1) | EP1168602B1 (de) |
DE (1) | DE60024246T2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6680650B2 (en) * | 2001-01-12 | 2004-01-20 | Broadcom Corporation | MOSFET well biasing scheme that migrates body effect |
DE10207802B4 (de) * | 2002-02-25 | 2012-03-22 | Texas Instruments Deutschland Gmbh | CMOS-Differenzverstärker |
US20050288756A1 (en) * | 2003-08-25 | 2005-12-29 | Biophan Technologies, Inc. | Medical device with an electrically conductive anti-antenna member |
US7466198B1 (en) | 2008-04-18 | 2008-12-16 | International Business Machines Corporation | Differential gain boosted amplifier |
JP6234038B2 (ja) * | 2013-03-01 | 2017-11-22 | ローム株式会社 | 差動増幅器、それを用いたδσa/dコンバータ、オーディオ信号処理回路、電子機器 |
CN104253590A (zh) * | 2014-09-18 | 2014-12-31 | 电子科技大学 | 全差分运算放大器模块电路、模数转换器和读出电路 |
US11336246B1 (en) | 2021-03-25 | 2022-05-17 | Taiwan Semiconductor Manufacturing Company, Ltd. | Amplifier circuit |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59103174A (ja) * | 1982-12-03 | 1984-06-14 | Pioneer Electronic Corp | 電圧加算回路 |
US5168243A (en) * | 1991-02-06 | 1992-12-01 | Linear Technology Corporation | Integrated high gain amplifier |
US5166635A (en) * | 1991-03-27 | 1992-11-24 | Level One Communications, Inc. | Digital data line driver |
US5374897A (en) * | 1993-10-21 | 1994-12-20 | National Semiconductor Corporation | Balanced, high-speed differential input stage for Op-amps |
JPH07249946A (ja) * | 1994-01-19 | 1995-09-26 | Japan Radio Co Ltd | Ab級プッシュプル駆動回路、その駆動方法及びこれを用いたab級電子回路 |
US5748040A (en) * | 1995-07-17 | 1998-05-05 | Crystal Semiconductor Corporation | Fully differential high gain cascode amplifier |
-
2000
- 2000-06-23 EP EP00830439A patent/EP1168602B1/de not_active Expired - Lifetime
- 2000-06-23 DE DE60024246T patent/DE60024246T2/de not_active Expired - Fee Related
-
2001
- 2001-06-21 US US09/888,087 patent/US6496066B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE60024246T2 (de) | 2006-08-10 |
US20020005757A1 (en) | 2002-01-17 |
US6496066B2 (en) | 2002-12-17 |
EP1168602A1 (de) | 2002-01-02 |
EP1168602B1 (de) | 2005-11-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |